Liang Zhou, Ming Zhang, Chengge Sun. Preliminary study of laser-triggered pseudospark switch[J]. High Power Laser and Particle Beams, 2020, 32(3): 035001

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- High Power Laser and Particle Beams
- Vol. 32, Issue 3, 035001 (2020)

Fig. 1. Typical structure of pseudospark switch

Fig. 2. Relationship between maximum initial kinetic energy and laser frequency

Fig. 3. Simulation results of pulse discharge based on laser-triggered pseudospark

Fig. 4. Negative high voltage test circuit and physical picture

Fig. 5. Schematic diagram of non-focused mode

Fig. 6. Pulse discharge waveform of laser-triggered pseudospark(non-focused;by 266 nm and 532 nm laser beams)

Fig. 7. The pulse discharge waveforms of laser-triggered pseudospark(focused;by 266 nm and 532 nm laser beams)

Fig. 8. The schematic diagram of focused mode
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Table 1. Test results of non-focused mode laser triggering energy E
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Table 2. Test results of focusing laser triggering energy E
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Table 3. Delay time and jitter of focusing laser triggering

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